Sulu eased himself out of the car, following Ianto as he moved, and went so far as to close the door once they were settled. It hurt him a little to see Ianto so disoriented and sick, especially since there wasn't anything he could do to help him. The question, too, put him for a loop, because he hadn't thought about the physical difference between his usual body and his new, female one. Could he support Ianto?

He wasn't sure, but it didn't matter. He nodded as reassuringly as he could. "Yeah, I think I can. I'd rather try. But - let's try to find Jack before we have to resort to me holding you up. Come on." He held Ianto's hand and gently pulled him, just so he knew that Sulu was ready to help him anywhere.